A079086 Total number of prime factors of (prime(n)+1)*(prime(n+1)+1)/4.

1, 2, 3, 4, 3, 3, 4, 5, 5, 6, 5, 3, 4, 6, 7, 6, 4, 3, 6, 5, 5, 7, 6, 5, 4, 5, 7, 6, 4, 8, 9, 5, 5, 6, 6, 4, 3, 6, 6, 6, 6, 8, 7, 4, 7, 6, 7, 8, 5, 5, 8, 7, 6, 6, 6, 8, 8, 5, 3, 4, 5, 6, 7, 5, 3, 4, 4, 5, 6, 5, 7, 9, 6, 5, 10, 10, 4, 3, 4, 6, 5, 7, 8, 6, 7, 7, 5, 4, 7, 8, 10, 9, 6, 7, 9, 8, 6, 5, 3, 3, 5, 6, 6, 6

Offset

1,2

Comments

a(n)=A001222(A079079(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a079086 = a001222 . a079079  -- Reinhard Zumkeller, Oct 08 2012

Crossrefs

Cf. A079085.

Sequence in context: A119352 A205010 A204932 * A017839 A242294 A234347

Adjacent sequences: A079083 A079084 A079085 * A079087 A079088 A079089

Keyword

nonn

Author

Reinhard Zumkeller, Dec 22 2002

Status

approved